CN214584258U - Middle sampling device for reaction of fluorination kettle - Google Patents
Middle sampling device for reaction of fluorination kettle Download PDFInfo
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- CN214584258U CN214584258U CN202120115053.3U CN202120115053U CN214584258U CN 214584258 U CN214584258 U CN 214584258U CN 202120115053 U CN202120115053 U CN 202120115053U CN 214584258 U CN214584258 U CN 214584258U
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Abstract
The utility model discloses a sampling device in the middle of fluorination kettle reaction, which comprises a kettle body, wherein the left center of the kettle body is provided with a sampling device, the sampling device comprises an empty cylinder, the front side and the back side of the right end of the empty cylinder are respectively provided with a positive and negative motor, the front side and the back side of the interior of the empty cylinder are respectively provided with a chute, the output end of each positive and negative motor is respectively provided with a lead screw which penetrates through the interior of the chute, each lead screw is sleeved with a lead screw nut, the inner sides of the two lead screw nuts are respectively provided with a connecting rod, a piston shaft is arranged between the two connecting rods, the left side of the piston shaft is provided with a piston handle, the right side of the piston shaft is provided with a piston, each sampling tube is provided with a valve, the bottom of each sampling tube is connected with a sampling bottle, the right side of the empty cylinder is provided with a liquid inlet tube which penetrates through the interior of the kettle body, the liquid inlet tube is provided with a liquid extraction valve, the utility model provides the high purity of sample, and increased the efficiency of sample, very convenient and practical.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field specifically is a sampling device in middle of fluorination kettle reaction.
Background
The broad meaning of a reactor is that it is physical orChemical reactionThe vessel realizes the heating, evaporation, cooling and low-speed mixing functions of process requirements through the structural design and parameter configuration of the vessel, and the reaction kettle is widely applied toPetroleum productsChemical, rubber, pesticides, dyes, pharmaceuticals, foodstuffs, pressure vessels for carrying out processes such as sulphurisation, nitration, hydrogenation, alkylation, polymerisation, condensation, etc., e.g. for producing hydrogen peroxideReactor with a reactor shell、Reaction ofPot with heating deviceA decomposing pot,Polymeric kettleEtc.; the material generally comprises carbon manganese steel, stainless steel, zirconium, nickel base (Hastelloy, Monel, Indocon nickel) alloy and other composite materials, the highest pressure is increased to 4MPa, the temperature is increased to 200 ℃ in the reaction process of the fluorination kettle, the taken sample liquid is required to be at normal pressure, the temperature is reduced to below 45 ℃, the existing sampling device is usually arranged on a sampling port of the reaction kettle and comprises a sampling pipe, a sampling port and a needle valve which extend into the reaction kettle, the needle valve is opened in the sampling process, the sample is directly taken out from the sampling port, the gasification phenomenon is often generated, an operator is easily scalded, once gas is leaked, the sampling device is not easy to control, the potential safety hazard is great, and accurate sampling can not be carried out on the middle part of the reaction kettle, therefore, the improvement of the existing sampling device of the reaction kettle is designed to change the technical defects, the practicality of the whole reaction kettle sampling device is improved, and the method is very important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling device in middle of fluorination cauldron reaction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a middle sampling device for fluorination kettle reaction comprises a kettle body, wherein a sampling device is arranged at the center of the left side of the kettle body and comprises an empty cylinder, positive and negative motors are respectively arranged on the front side and the back side of the right end of the empty cylinder, sliding chutes are respectively arranged on the front side and the back side of the inner part of the empty cylinder, a lead screw penetrating through the inner part of the sliding chute is respectively arranged at the output end of each positive and negative motor, a lead screw nut is sleeved on each lead screw, connecting rods are respectively arranged on the inner sides of the two lead screw nuts, a piston shaft is arranged between the two connecting rods, a piston handle is arranged on the left side of the piston shaft, a piston is arranged on the right side of the piston shaft, sampling pipes are respectively arranged on the front side and the back side of the right end of the empty cylinder, a valve is arranged on each sampling pipe, the bottom of each sampling pipe is connected with a sampling bottle, and a liquid inlet pipe penetrating through the inner part of the kettle body is arranged on the right side of the empty cylinder, the liquid inlet pipe is provided with a liquid pumping valve, the lower end of the left side of the kettle body is provided with two supporting plates and two semicircular grooves matched with the sampling bottles for use are arranged at the corresponding positions of the sampling bottles.
Furthermore, the sampling device is fixedly connected with the kettle body through a folding type support.
Further, every the periphery of positive and negative motor all is equipped with the safety cover with empty section of thick bamboo fixed connection, every all through bolted connection between positive and negative motor and the safety cover.
Furthermore, both ends of each screw rod are connected to the sliding groove through bearing seats.
Furthermore, each screw rod nut and each connecting rod are fixed through a bolt, and the two connecting rods are fixedly connected with the piston shaft.
Furthermore, each semicircular groove is internally provided with a wear pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, install sampling device at reation kettle's middle part, open the drawing liquid valve door, two positive and negative motors begin to start, drive the rotation of lead screw, and screw-nut and connecting rod on two lead screws all move left along with the rotation of lead screw, and the piston shaft between two connecting rods also moves left, and when the piston shaft moved left, liquid will be through the feed liquor pipe suction in the empty section of thick bamboo until highly crossing the sampling tube. Subsequently, close the drawing liquid valve, open the valve, move right through screw mechanism drive piston shaft simultaneously to inside liquid of a compression empty section of thick bamboo makes inside liquid of storing of an empty section of thick bamboo get into the sampling bottle through the sampling tube inside, accomplishes the sample, at last with the sampling bottle from the backup pad take off can, to sum up, the utility model provides the high purity of sample, and increased the efficiency of sample, very convenient and practical.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the sampling device of the present invention;
fig. 3 is a schematic view of the support plate of the present invention.
In the figure: 1-kettle body, 2-folding type bracket, 3-sampling device, 4-sampling tube, 5-valve, 6-sampling bottle, 7-support plate, 8-piston handle, 9-piston shaft, 10-chute, 11-screw rod, 12-screw rod nut, 13-piston, 14-protective cover, 15-positive and negative motor, 16-liquid pumping valve, 17-liquid inlet tube, 18-bearing seat, 19-empty cylinder, 20-connecting rod, 21-semicircular groove and 22-wear pad.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a middle sampling device for fluorination kettle reaction comprises a kettle body 1, a sampling device 3 is arranged at the center of the left side of the kettle body 1, the sampling device 3 comprises a hollow cylinder 19, positive and negative motors 15 are respectively arranged at the front side and the back side of the right end of the hollow cylinder 19, chutes 10 are respectively arranged at the front side and the back side of the inner part of the hollow cylinder 19, a screw rod 11 penetrating through the inner part of the chute 10 is arranged at the output end of each positive and negative motor 15, a screw rod nut 12 is sleeved on each screw rod 11, connecting rods 20 are respectively arranged at the inner sides of the two screw rod nuts 12, a piston shaft 9 is arranged between the two connecting rods 20, a piston handle 8 is arranged at the left side of the piston shaft 9, a piston 13 is arranged at the right side of the piston shaft 9, sampling pipes 4 are respectively arranged at the front side and the back side near the right end of the hollow cylinder 19, a valve 5 is arranged on each sampling pipe 4, a sampling bottle 6 is connected at the bottom of each sampling pipe 4, a liquid inlet pipe 17 penetrating through the inner part of the kettle body 1 is arranged at the right side of the hollow cylinder 19, the liquid inlet pipe 17 is provided with a liquid pumping valve 16, the lower end of the left side of the kettle body 1 is provided with two supporting plates 7 at the corresponding positions of the sampling bottles 6, and each supporting plate 7 is provided with a semicircular groove 21 matched with the sampling bottle 6 for use.
In order to further improve the use function of the intermediate sampling device of the fluorination kettle reaction, the sampling device 3 is fixedly connected with the kettle body 1 through the folding type bracket 2.
In order to further improve the use function of the fluorination kettle reaction intermediate sampling device, the periphery of each positive and negative motor 15 is provided with a protective cover 14 fixedly connected with an empty cylinder 19, and each positive and negative motor 15 is connected with the protective cover 14 through a bolt.
In order to further improve the use function of the fluorination kettle reaction intermediate sampling device, two ends of each screw rod 11 are connected to the sliding chute 10 through bearing blocks 18.
In order to further improve the use function of the fluorination kettle reaction intermediate sampling device, each screw rod nut 12 and each connecting rod 20 are fixed through a bolt, and the two connecting rods 20 and the piston shaft 9 are fixedly connected.
In order to further improve the use function of the fluorination kettle reaction intermediate sampling device, a wear-resistant pad 22 is arranged inside each semicircular groove 21.
The utility model discloses work flow: the utility model discloses when using, install sampling device 3 at reation kettle's middle part, open drawing liquid valve 16, two positive and negative motors 15 begin to start, drive the rotation of lead screw 11, screw-nut 12 and connecting rod 20 on two lead screws 11 all move left along with the rotation of lead screw 11, piston shaft 9 between two connecting rods 20 also moves left, when piston shaft 9 moves left, liquid will be through the feed liquor pipe 17 inhale in the empty section of thick bamboo 19 until highly crossing sampling tube 4. Subsequently, close drawing liquid valve 16, open valve 5, move right through screw mechanism drive piston axle 9 simultaneously to the inside liquid of 19 empty barrels of compression makes the inside liquid of storing of 19 empty barrels get into sampling bottle 6 through sampling tube 4 inside, accomplishes the sample, take off sampling bottle 6 from backup pad 7 at last can, to sum up, the utility model provides the high purity of sample, and increased the efficiency of sample, very convenient and practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sampling device in middle of fluorination cauldron reaction, includes the cauldron body (1), its characterized in that: the left side center department of the kettle body (1) is equipped with sampling device (3), sampling device (3) includes an empty section of thick bamboo (19), the right-hand member front side and the dorsal part of an empty section of thick bamboo (19) all are equipped with positive and negative motor (15), the inside front side and the dorsal part of an empty section of thick bamboo (19) all are equipped with spout (10), every the output of positive and negative motor (15) all is equipped with lead screw (11) that run through spout (10) inside, every lead screw (11) is gone up and is all overlapped feed screw nut (12), two the inboard of feed screw nut (12) all is equipped with connecting rod (20), two be equipped with piston shaft (9) between connecting rod (20), the left side of piston shaft (9) is equipped with piston handle (8), the right side of piston shaft (9) is equipped with piston (13), the right end front side and the dorsal part that lean on of an empty section of thick bamboo (19) all are equipped with sampling tube (4), every sampling tube (4) are last all to be equipped with valve (5), every the bottom of sampling tube (4) all is connected with sampling bottle (6), the right side of empty section of thick bamboo (19) is equipped with and runs through inside feed liquor pipe (17) of the cauldron body (1), be equipped with drawing liquid valve (16) on feed liquor pipe (17), the left side lower extreme and two of the cauldron body (1) the corresponding department in sampling bottle (6) position all is equipped with backup pad (7), every all be equipped with on backup pad (7) and cooperate semicircle groove (21) of using with sampling bottle (6).
2. The fluorination kettle reaction intermediate sampling device of claim 1, wherein: the sampling device (3) is fixedly connected with the kettle body (1) through a folding bracket (2).
3. The fluorination kettle reaction intermediate sampling device of claim 1, wherein: every positive and negative motor (15)'s periphery all is equipped with empty section of thick bamboo (19) fixed connection's safety cover (14), every all through bolted connection between positive and negative motor (15) and safety cover (14).
4. The fluorination kettle reaction intermediate sampling device of claim 1, wherein: two ends of each screw rod (11) are connected to the sliding groove (10) through bearing seats (18).
5. The fluorination kettle reaction intermediate sampling device of claim 1, wherein: each screw rod nut (12) and each connecting rod (20) are fixed through bolts, and the two connecting rods (20) and the piston shaft (9) are fixedly connected.
6. The fluorination kettle reaction intermediate sampling device of claim 1, wherein: each semicircular groove (21) is internally provided with a wear-resistant pad (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115053.3U CN214584258U (en) | 2021-01-16 | 2021-01-16 | Middle sampling device for reaction of fluorination kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120115053.3U CN214584258U (en) | 2021-01-16 | 2021-01-16 | Middle sampling device for reaction of fluorination kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214584258U true CN214584258U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120115053.3U Active CN214584258U (en) | 2021-01-16 | 2021-01-16 | Middle sampling device for reaction of fluorination kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214584258U (en) |
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2021
- 2021-01-16 CN CN202120115053.3U patent/CN214584258U/en active Active
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